It was a sunny afternoon until the sky abruptly darkened, heavy rain came down and winds gusted up to 60 mph. A cruise ship docked downtown broke free of its mooring and drifted into the Gastineau Channel at the height of the storm.

The Tulip Lake wildfire in Northwest Territories has grown to over 13,000 hectares under gusting winds, prompting installation of high-volume sprinkler systems in Fort Fitzgerald and Fort Smith as crews work to secure containment lines.